Engine/Transmission (1994 - 1998) Bosch 300's

[BPonci]

If my memory serves me right i believe that both injectors (300s and 370s) are a fuel sac style nozzle. Haze is a normal thing. I have tried timing from 20 down to 15. 5 degrees with no change in hazing out the pipe.

 

[Vaughn MacKenzie]

Mine are strange. At idle absolutely no smoke. Let clutch out and depress throttle only 1-2mm and accelerate very gradually = significant blue smoke. Blue smoke trails constantly at slight throttle. A little more throttle then turns gray/black then more throttle = no smoke at all.



Another thing my power is best starting at 2500rpm and peaks at 2900. Stock camplate, NO GSK.



Vaughn